2005388550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{135043}}^1$

素因数の和:135075

約数の個数: 96

約数和(自身を含む): 6028364160

約数和(自身を除く): 4022975610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1350, 1485, 1650, 2475, 2970, 4950, 7425, 14850, 135043, 270086, 405129, 675215, 810258, 1215387, 1350430, 1485473, 2025645, 2430774, 2970946, 3376075, 3646161, 4051290, 4456419, 6076935, 6752150, 7292322, 7427365, 8912838, 10128225, 12153870, 13369257, 14854730, 18230805, 20256450, 22282095, 26738514, 30384675, 36461610, 37136825, 40107771, 44564190, 60769350, 66846285, 74273650, 80215542, 91154025, 111410475, 133692570, 182308050, 200538855, 222820950, 334231425, 401077710, 668462850, 1002694275, 2005388550]

約数ペア:

[(1, 2005388550), (2, 1002694275), (3, 668462850), (5, 401077710), (6, 334231425), (9, 222820950), (10, 200538855), (11, 182308050), (15, 133692570), (18, 111410475), (22, 91154025), (25, 80215542), (27, 74273650), (30, 66846285), (33, 60769350), (45, 44564190), (50, 40107771), (54, 37136825), (55, 36461610), (66, 30384675), (75, 26738514), (90, 22282095), (99, 20256450), (110, 18230805), (135, 14854730), (150, 13369257), (165, 12153870), (198, 10128225), (225, 8912838), (270, 7427365), (275, 7292322), (297, 6752150), (330, 6076935), (450, 4456419), (495, 4051290), (550, 3646161), (594, 3376075), (675, 2970946), (825, 2430774), (990, 2025645), (1350, 1485473), (1485, 1350430), (1650, 1215387), (2475, 810258), (2970, 675215), (4950, 405129), (7425, 270086), (14850, 135043)]